Unable to deploy in sandbox
Until today morning (04/02/2019) I was able to deploy in sandbox. Now, the “run” button is greyed out, and when i click in “environment” the mendix shows a error. I tryed in modeler 2.23.2 and 2.23.3.
There was an outage in the Mendix cloud earlier today which could have impacted you. Status can be found here: https://status.mendix.com/
If you are still not able to deploy, I would file a ticket with Mendix.